Question

Problem is attached below

Answer 1

taking calc. 1?

Answer 2

The answer takes some work. Your formula is all that you need. ur given f(x), now change f(x) to f(x+h), by adding h to every term in f(x) that has an x variable. should look like:
[(5x^2)+h]-[2x+h] = f(x=h).
subtract ur origonal eq. f(x) and divide whole differnece by h... You get to simplify.

Answer 3

No I am not taking calculus. although I have to take it some time in the future, unfortunately. I am taking just basic college algebra.

Answer 4

then you should remember this... it will come back